Process of making sheet material,申请号US19420429672-传众专利搜索

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发明名称	Process of making sheet material
摘要
申请公布号	US2311489(A)	申请公布日期	1943.02.16
申请号	US19420429672	申请日期	1942.02.05
申请人	WILLIAM CRAIG TOLAND	发明人	TOLAND WILLIAM CRAIG;BASSIST ELLIS
分类号	D21H19/12;D21H19/26;D21H19/82	主分类号	D21H19/12
代理机构		代理人
主权项
地址

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